Nagara Science Co., Ltd. List of Products and Services

Nagara Science Co., Ltd. is a company that primarily manufactures and sells high-purity reagents by precisely separating approximately 400 types of components using its unique high-resolution HPLC columns. We can easily produce large quantities of reagents, and we have a rich inventory of reagents. Even if a reagent is out of stock, we can quickly mass-produce it. For large orders, we can offer very competitive prices, and we may also be able to provide crude purified products at special prices, so please feel free to consult with us. Additionally, we sell derivatives of sialic acid, glucose, galactose, lactose, and sialic acid-containing oligosaccharides. 【Business Activities】 ■ Manufacturing and selling high-purity reagents ■ Selling various derivatives and sialic acid-containing oligosaccharides ■ Contract services (purification, synthesis, analysis, instrumental analysis) ■ Development of high-resolution HPLC packing materials and fine particle classification technology *For more details, please refer to our catalog or feel free to contact us.

• Other pharmaceutical intermediates and cosmetic ingredients

This catalog contains a list of reagents sold by Nagara Science Co., Ltd. We offer a variety of reagents related to "food and health food," including soybean isoflavones, tea catechins, strychnine, and tea methylated catechins, as well as "traditional Chinese medicine-related reagents" such as turmeric, curcumin, and turmeric bisacron. Additionally, we also handle "ceramide-related reagents" and "sialic acid glycan synthesis reagents." 【Reagent Products】 ■ Food and Health Food Related Reagents ■ Traditional Chinese Medicine Related Reagents ■ Ceramide Related Reagents ■ Sialic Acid Glycan Synthesis Reagents *This catalog is available in both English and Japanese. *For more details, please refer to the catalog or feel free to contact us.

• Pharmaceutical materials and carriers

The "Instant Analysis and Fractionation 2Tm HPLC Packed Column" is a packing material manufactured using a unique precision classification (particle sizing) technology. It offers high separation efficiency with a pressure requirement that is over 20% lower and has a long lifespan, making it possible to analyze and fractionate (up to several tens of mg) in just a few minutes using HPLC systems (under 250 bar). Additionally, we have a lineup available based on your intended use. Please feel free to consult with us. 【Features】 ■ High separation efficiency with a pressure requirement that is over 20% lower ■ Long lifespan ■ Capable of analysis and fractionation in just a few minutes using standard HPLC systems *For more details, please refer to the catalog or feel free to contact us.

• Other pharmaceutical intermediates and cosmetic ingredients

The "separation silica gel-based carrier" is a high-purity silica gel that demonstrates great effectiveness in the separation of phenolic natural products. It is widely used in HPLC packing columns and contains almost no metal ions, resulting in sharp peaks and allowing for the recovery of nearly all target substances, with no colored substances remaining at the origin, enabling reuse for dozens of times. It is a characteristic silica gel of 200 mesh and 300 mesh, featuring high flow rates. 【Features】 ■ Demonstrates great effectiveness in the separation of phenolic natural products ■ Widely used in HPLC packing columns ■ Capable of providing sharp peaks ■ Allows for the recovery of nearly all target substances *For more details, please refer to the catalog or feel free to contact us.

• Other pharmaceutical intermediates and cosmetic ingredients

We produce silica gel for high-resolution HPLC. This technology can be applied to the classification of fine particles such as abrasives.

• Chemicals